Understanding the Linux Kernel, 3rd Edition by Daniel P. Bovet & Marco Cesati This errata page lists errors corrected in the most recent printing. If you have technical questions or error reports, you can send them to booktech@oreilly.com. Please specify the printing date of your copy. This page was updated September 10, 2007. Here's a key to the markup: [page-number]: serious technical mistake {page-number}: minor technical mistake : important language/formatting problem (page-number): language change or minor formatting problem ?page-number?: reader question or request for clarification (472) 2nd full paragraph; In the parenthetical, "(remember however that lightweight processes created with the CLONE_FILES flag share the table that identifies the open files, thus they use the same file objects)", the word "however" obscures the meaning of the statement and implies, by way of the previous statement, that separate "heavyweight" processes can also share file objects, which is not the case. {578} Last paragraph; "The nr_requests field of the request descriptor" should read "The nr_requests field of the request queue descriptor".